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Path: var/www/vhosts/vsdma.at/httpdocs/wp-content/plugins/pods/src/Pods/WP/

✏️ Editing: Meta.php

<?php

namespace Pods\WP;

// Don't load directly.
if ( ! defined( 'ABSPATH' ) ) {
	die( '-1' );
}

use Pods\Whatsit\Pod;
use PodsMeta;
use PodsForm;

/**
 * Meta specific functionality.
 *
 * @since 3.2.0
 */
class Meta {

/**
	 * The list of registered meta.
	 *
	 * @since 3.2.0
	 */
	private $registered_meta = [];

/**
	 * Add the class hooks.
	 *
	 * @since 3.2.0
	 */
	public function hook() {
		$this->register_meta();
	}

/**
	 * Remove the class hooks.
	 *
	 * @since 3.2.0
	 */
	public function unhook() {
		$this->unregister_meta();
	}

/**
	 * Determine whether to register meta fields.
	 *
	 * @since 3.2.0
	 *
	 * @return bool Whether to register meta fields.
	 */
	public function should_register_meta(): bool {
		$should_register_meta = filter_var( pods_get_setting( 'register_meta_integration', false ), FILTER_VALIDATE_BOOLEAN );

/**
		 * Allow filtering whether to register meta fields.
		 *
		 * @since 3.2.0
		 *
		 * @param bool $should_register_meta Whether to register meta fields.
		 */
		return (bool) apply_filters( 'pods_wp_meta_should_register_meta', $should_register_meta );
	}

/**
	 * Register the meta fields only if needed.
	 *
	 * @since 3.2.0
	 */
	public function register_meta() {
		if ( ! $this->should_register_meta() ) {
			return;
		}

$can_use_dynamic_feature_display = pods_can_use_dynamic_feature( 'display' );

$pods_to_register = [
			'post' => [],
		];

foreach ( PodsMeta::$post_types as $pod ) {
			if ( ! $pod instanceof Pod || ! pods_can_use_dynamic_features( $pod ) ) {
				continue;
			}

$pods_to_register['post'][] = $pod;
		}

foreach ( $pods_to_register as $type => $pods ) {
			/** @var array<int,Pod> $pods */
			foreach ( $pods as $pod ) {
				$pod_name    = $pod->get_name();
				$pod_type    = $pod->get_type();
				$pod_storage = $pod->get_storage();
				$fields      = $pod->get_fields();

// REST API pod config.
				$pod_rest_enabled = filter_var( $pod->get_arg( 'rest_enable', false ), FILTER_VALIDATE_BOOLEAN );

$pod_rest_field_location = $pod->get_arg( 'rest_api_field_location', 'object', true );

$post_type_has_custom_fields = (
					$pod_rest_enabled
					&& 'post_type' === $pod_type
					&& post_type_supports( $pod_name, 'custom-fields' )
				);

$all_fields_have_rest = (
					$can_use_dynamic_feature_display
					&& $pod_rest_enabled
					&& $post_type_has_custom_fields
					&& filter_var( $pod->get_arg( 'read_all', false ), FILTER_VALIDATE_BOOLEAN )
				);

// Revision pod config.
				$all_fields_have_revisions = (
					'post_type' === $pod_type
					&& 'meta' === $pod_storage
					&& filter_var( $pod->get_arg( 'read_all', false ), FILTER_VALIDATE_BOOLEAN )
				);

$pod_has_revisions = (
					'post_type' === $pod_type
					&& post_type_supports( $pod_name, 'revisions' )
				);

foreach ( $fields as $field ) {
					$field_is_repeatable = $field->is_repeatable();

// REST API field config.
					$field_has_rest = (
						'meta' === $pod_rest_field_location
						&& $post_type_has_custom_fields
						&& $can_use_dynamic_feature_display
						&& (
							$all_fields_have_rest
							|| (
								$pod_rest_enabled
								&& filter_var( $field->get_arg( 'rest_read', false ), FILTER_VALIDATE_BOOLEAN )
							)
						)
					);

// Revision field config.
					$field_has_revisions = (
						$pod_has_revisions
						&& (
							$all_fields_have_revisions
							|| (
								'post_type' === $pod_type
								&& 'meta' === $pod_storage
								&& filter_var( $pod->get_arg( 'revisions_revision_field', false ), FILTER_VALIDATE_BOOLEAN )
							)
						)
					);

$meta_args = [
						'object_subtype' => $pod_name,
						'type'           => 'string',
						'description'    => $field['label'],
						'default'        => $field->get_arg( 'default', '' ),
						'single'         => ! $field_is_repeatable,
						'show_in_rest'   => $field_has_rest,
					];

if ( $field_has_revisions ) {
						$meta_args['revisions_enabled'] = true;
					}

register_meta(
						$type,
						$field['name'],
						$meta_args
					);

if ( ! isset( $this->registered_meta[ $type ] ) ) {
						$this->registered_meta[ $type ] = [];
					}

$this->registered_meta[] = [
						'object_type'    => $type,
						'meta_key'       => $field['name'], // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key
						'object_subtype' => $pod_name,
					];
				}
			}
		}
	}

/**
	 * Unregister the meta fields.
	 *
	 * @since 3.2.0
	 */
	public function unregister_meta() {
		foreach ( $this->registered_meta as $field ) {
			unregister_meta_key( $field['object_type'], $field['meta_key'], $field['object_subtype'] );
		}

$this->registered_meta = [];
	}

}

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